From 9ec99342eb062ef4e4e34832adcce2e9db2414e7 Mon Sep 17 00:00:00 2001
From: rbokka <rbokka@codeaurora.org>
Date: Tue, 4 Feb 2020 05:18:57 +0530
Subject: [PATCH] trogdor: Latch GPIO interrupt support

Required for TPM IRQ.

Change-Id: I8198213cf2808be5291620892185b1e534263e3f
Signed-off-by: Ravi Kumar Bokka <rbokka@codeaurora.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38714
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
 src/mainboard/google/trogdor/chromeos.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/mainboard/google/trogdor/chromeos.c b/src/mainboard/google/trogdor/chromeos.c
index cb010919d9..985ba0f85e 100644
--- a/src/mainboard/google/trogdor/chromeos.c
+++ b/src/mainboard/google/trogdor/chromeos.c
@@ -3,6 +3,7 @@
 #include <boot/coreboot_tables.h>
 #include <bootmode.h>
 #include "board.h"
+#include <security/tpm/tis.h>
 
 int get_write_protect_state(void)
 {
@@ -31,3 +32,8 @@ void fill_lb_gpios(struct lb_gpios *gpios)
 
 	lb_add_gpios(gpios, chromeos_gpios, ARRAY_SIZE(chromeos_gpios));
 }
+
+int tis_plat_irq_status(void)
+{
+	return gpio_irq_status(GPIO_H1_AP_INT);
+}